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spatstat (version 1.5-10)
Spatial Point Pattern analysis, model-fitting and simulation
Description
Spatial Point Pattern data analysis, modelling and simulation including multitype/marked points and spatial covariates
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Install
install.packages('spatstat')
Monthly Downloads
16,590
Version
1.5-10
License
GPL version 2 or newer
Maintainer
Adrian Baddeley
Last Published
March 22nd, 2025
Functions in spatstat (1.5-10)
Search all functions
Gest
Nearest Neighbour Distance Function G
ganglia
Beta Ganglion Cells in Cat Retina, Old Version
Pairwise
Generic Pairwise Interaction model
distmap.owin
Distance Map of Window
finpines
Pine saplings in Finland.
affine.owin
Apply Affine Transformation To Window
bdist.pixels
Distance to Boundary of Window
affine.ppp
Apply Affine Transformation To Point Pattern
identify.ppp
Identify Points in a Point Pattern
as.im
Convert to Pixel Image
Poisson
Poisson Point Process Model
affine
Apply Affine Transformation
bounding.box
Bounding Box of a Window
Jcross
Multitype J Function (i-to-j)
nndist
Nearest neighbour distances
as.ppp
Convert Data To Class ppp
MultiStrauss
The Multitype Strauss Point Process Model
Kmeasure
Reduced Second Moment Measure
hamster
Aherne's hamster tumour data
rSSI
Simple Sequential Inhibition
predict.ppm
Prediction from a Fitted Point Process Model
Kest
K-function
Ord
Generic Ord Interaction model
plot.splitppp
Plot a List of Point Patterns
is.subset.owin
Determine Whether One Window is Contained In Another
alltypes
Calculate Statistic for All Types in a Multitype Point Pattern
diameter
Diameter of a Window Frame
owin.object
Class owin
as.rectangle
Window Frame
quadscheme
Generate a Quadrature Scheme from a Point Pattern
is.ppm
Test Whether An Object Is A Fitted Point Process Model
harmonic
Basis for Harmonic Functions
subset.im
Extract Subset of Image
shift
Apply Vector Translation
japanesepines
Japanese Pines Point Pattern
inside.owin
Test Whether Points Are Inside A Window
is.marked
Test Whether Marks Are Present
Kdot
Multitype K Function (i-to-any)
summary.quad
Summarizing a Quadrature Scheme
LennardJones
The Lennard-Jones Potential
plot.owin
Plot a Spatial Window
summary.ppm
Summarizing a Fitted Point Process Model
ppm.object
Class of Fitted Point Process Models
lansing
Lansing Woods Point Pattern
Saturated
Saturated Pairwise Interaction model
redwood
California Redwoods Point Pattern (Ripley's Subset)
spokes
Spokes pattern of dummy points
demopat
Artificial Data Point Pattern
dirichlet.weights
Compute Quadrature Weights Based on Dirichlet Tessellation
rpoint
Generate N Random Points
shift.owin
Apply Vector Translation To Window
data.ppm
Extract Original Data from a Fitted Point Process Model
fasp.object
Function Arrays for Spatial Patterns
km.rs
Kaplan-Meier and Reduced Sample Estimator using Histograms
is.owin
Test Whether An Object Is A Window
Gdot
Multitype Nearest Neighbour Distance Function (i-to-any)
ord.family
Ord Interaction Process Family
pairsat.family
Saturated Pairwise Interaction Point Process Family
split.ppp
Divide Point Pattern into Sub-patterns
Fest
Estimate the empty space function F
Gcross
Multitype Nearest Neighbour Distance Function (i-to-j)
area.owin
Area of a Window
gridcentres
Rectangular grid of points
fv.object
Data Frames of Function Values
summary.owin
Summary of a Spatial Window
nearest.raster.point
Find Pixel Nearest to a Given Point
as.mask
Pixel Image Approximation of a Window
rMaternI
Simulate Matern Model I
im.object
Class of Images
pairdist
Pairwise distances
runifpoint
Generate N Uniform Random Points
anova.ppm
ANOVA for Fitted Point Process Models
cut.ppp
Convert Point Pattern Marks from Numeric to Factor
centroid.owin
Centroid of a window
DiggleGratton
Diggle-Gratton model
MultiStraussHard
The Multitype/Hard Core Strauss Point Process Model
print.ppm
Print a Fitted Point Process Model
cells
Biological Cells Point Pattern
distmap
Distance Map
as.owin
Convert Data To Class owin
letterR
Window in Shape of Letter R
update.ppm
Update a Fitted Point Process Model
stratrand
Stratified random point pattern
owin
Create a Window
quad.ppm
Extract Quadrature Scheme Used to Fit a Point Process Model
markcorr
Mark Correlation Function
superimpose
Superimpose Several Point Patterns
plot.fv
Plot Function Valuesn
plot.quad
plot a Spatial Quadrature Scheme
raster.x
Cartesian Coordinates for a Pixel Raster
scanpp
Read Point Pattern From Data File
allstats
Calculate four standard summary functions of a point pattern.
im
Create a Pixel Image Object
shift.im
Apply Vector Translation To Pixel Image
ppp.object
Class of Point Patterns
rmh.default
Simulate Point Process Models using the Metropolis-Hastings Algorithm.
rmh.ppm
Simulate from a Fitted Point Process Model
spruces
Spruces Point Pattern
Jdot
Multitype J Function (i-to-any)
quad.object
Class of Quadrature Schemes
setcov
Set Covariance of a Window
bdist.points
Distance to Boundary of Window
dummy.ppm
Extract Dummy Points Used to Fit a Point Process Model
summary.ppp
Summary of a Point Pattern Dataset
rotate.owin
Rotate a Window
ppm
Fit Point Process Model to Data
Jest
Estimate the J-function
erode.owin
Erode a Window
subset.fv
Extract Subset of Function Values
is.ppp
Test Whether An Object Is A Point Pattern
unmark
Remove Marks from a Marked Point Pattern
swedishpines
Swedish Pines Point Pattern
rmh
Simulate point patterns using the Metropolis-Hastings algorithm.
StraussHard
The Strauss / Hard Core Point Process Model
square
Square Window
subset.ppp
Extract or Replace Subset of Point Pattern
Kcross
Multitype K Function (Cross-type)
rNeymanScott
Simulate Neyman-Scott Process
Kmulti
Marked K-Function
PairPiece
The Piecewise Constant Pairwise Interaction Point Process Model
corners
Corners of a rectangle
OrdThresh
Ord's Interaction model
Strauss
The Strauss Point Process Model
print.im
Print Brief Details of an Image
eroded.areas
Areas of Morphological Erosions
kaplan.meier
Kaplan-Meier Estimator using Histogram Data
coef.ppm
Coefficients of Fitted Point Process Model
is.marked.ppm
Test Whether A Point Process Model is Marked
applynbd
Apply Function to Every Neighbourhood in a Point Pattern
rotate
Rotate
union.quad
Union of Data and Dummy Points
default.dummy
Generate a Default Pattern of Dummy Points
spatstat-deprecated
Deprecated spatstat functions
pairwise.family
Pairwise Interaction Process Family
plot.im
Plot a Pixel Image
setmarks
Set or Reset the Marks in a Point Pattern
ripras
Estimate window from points alone
print.ppp
Print Brief Details of a Point Pattern Dataset
longleaf
Longleaf Pines Point Pattern
Gmulti
Marked Nearest Neighbour Distance Function
Kinhom
Inhomogeneous K-function
Kest.fft
K-function using FFT
rmpoint
Generate N Random Multitype Points
rotate.ppp
Rotate a Point Pattern
rThomas
Simulate Thomas Process
amacrine
Hughes' Amacrine Cell Data
complement.owin
Take Complement of a Window
bramblecanes
Hutchings' Bramble Canes data
spatstat-internal
Internal spatstat functions
intersect.owin
Intersection or Union of Two Windows
Softcore
The Soft Core Point Process Model
redwoodfull
California Redwoods Point Pattern (Entire Dataset)
simdat
Simulated Point Pattern
distmap.ppp
Distance Map of Point Pattern
fitted.ppm
Fitted Conditional Intensity for Point Process Model
plot.plotppm
Plot a plotppm Object Created by plot.ppm
is.marked.ppp
Test Whether A Point Pattern is Marked
shift.ppp
Apply Vector Translation To Point Pattern
betacells
Beta Ganglion Cells in Cat Retina
copper
Berman-Huntington points and lines data
Jmulti
Marked J Function
ksmooth.ppp
Kernel Smoothed Intensity of Point Pattern
nztrees
New Zealand Trees Point Pattern
plot.ppp
plot a Spatial Point Pattern
concatxy
Concatenate x,y Coordinate Vectors
gridweights
Compute Quadrature Weights Based on Grid Counts
pcf
Pair Correlation Function
rMatClust
Simulate Matern Cluster Process
Geyer
Geyer's Saturation Point Process Model
is.im
Test Whether An Object Is A Pixel Image
spatstat.options
Internal Options in Spatstat Package
rpoispp
Generate Poisson Point Pattern
plot.fasp
Plot a Function Array
ppp
Create a Point Pattern
print.owin
Print Brief Details of a Spatial Window
print.quad
Print a Quadrature Scheme
reduced.sample
Reduced Sample Estimator using Histogram Data
subset.fasp
Extract Subset of Function Array
plot.ppm
plot a Fitted Point Process Model
rmpoispp
Generate Multitype Poisson Point Pattern
rMaternII
Simulate Matern Model II
summary.im
Summarizing a Pixel Image